An example of reaction to stimulus

A boy selling aflower

B Eye blinking due to smoke in the air

C person tapping on the shoulder of a freind

D loud clap of thunder following lighting

The code word is A for the 4.12 lesson recording.

Describe three main features inside a prokaryotic cell

What specialized organelles are found in sperm cells and how do they keep the organism alive?

A particular star is orange. Another star that is much cooler is expected to be

Which part of the tongue is usually more sensitive to bitter substances such as soap?

In what blood plasma cells in the body make antibodies as a result of a previous exsposure to a diseas or vacination

Form a hypothesis about how a population of dandelion plants might be affected by a population of rabbits

1 comets lives are increased the more often that they pass by the sun true or false 2 most comets do have tails that keep them in the outer solar system far away from earth true or false

Which of the following is not used to collect data? pseudoscience surveys models observational studies

The denaturation of proteins in a cell would have a profound effect on which of the following cellular activities? Choose all that apply.